CA2480002A1 - Lactic acid derivative - Google Patents
Lactic acid derivative Download PDFInfo
- Publication number
- CA2480002A1 CA2480002A1 CA002480002A CA2480002A CA2480002A1 CA 2480002 A1 CA2480002 A1 CA 2480002A1 CA 002480002 A CA002480002 A CA 002480002A CA 2480002 A CA2480002 A CA 2480002A CA 2480002 A1 CA2480002 A1 CA 2480002A1
- Authority
- CA
- Canada
- Prior art keywords
- group
- formula
- compound represented
- hydrogen atom
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/06—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002042010 | 2002-02-19 | ||
JP2002-42010 | 2002-02-19 | ||
PCT/JP2003/001698 WO2003070693A1 (fr) | 2002-02-19 | 2003-02-18 | Derive de l'acide lactique |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2480002A1 true CA2480002A1 (en) | 2003-08-28 |
Family
ID=27750480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002480002A Abandoned CA2480002A1 (en) | 2002-02-19 | 2003-02-18 | Lactic acid derivative |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1484317A4 (ko) |
JP (1) | JP4621429B2 (ko) |
KR (1) | KR20040085203A (ko) |
CN (1) | CN1646484A (ko) |
AU (1) | AU2003211403A1 (ko) |
CA (1) | CA2480002A1 (ko) |
RU (1) | RU2004127917A (ko) |
TW (1) | TW200303209A (ko) |
WO (1) | WO2003070693A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005077882A1 (ja) * | 2004-02-18 | 2005-08-25 | Tokai Education Instruments Co., Ltd. | 側鎖に置換基を有するオリゴ乳酸エステル |
JP4560304B2 (ja) * | 2004-02-18 | 2010-10-13 | 学校法人東海大学 | 側鎖にアミノエチル基を有するオリゴ乳酸エステル |
US20110004011A1 (en) * | 2009-07-01 | 2011-01-06 | Declan Costello | Novel process |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5748550B2 (ko) * | 1974-03-04 | 1982-10-16 | ||
AR218910A1 (es) * | 1977-04-28 | 1980-07-15 | Bristol Myers Co | Procedimiento para preparar 1-n-(omega-amino-alfa-hidroxialcanoil)canamicinas y las canamicinas a o b polisililadas obtenidas en dicho procedimiento como in-intermediarios |
JPH0959218A (ja) * | 1995-08-25 | 1997-03-04 | Shimadzu Corp | L−乳酸オリゴマー誘導体 |
-
2003
- 2003-02-18 WO PCT/JP2003/001698 patent/WO2003070693A1/ja not_active Application Discontinuation
- 2003-02-18 TW TW092103324A patent/TW200303209A/zh unknown
- 2003-02-18 CN CNA038088010A patent/CN1646484A/zh active Pending
- 2003-02-18 EP EP03705269A patent/EP1484317A4/en not_active Withdrawn
- 2003-02-18 JP JP2003569602A patent/JP4621429B2/ja not_active Expired - Fee Related
- 2003-02-18 CA CA002480002A patent/CA2480002A1/en not_active Abandoned
- 2003-02-18 KR KR10-2004-7012863A patent/KR20040085203A/ko not_active Application Discontinuation
- 2003-02-18 RU RU2004127917/04A patent/RU2004127917A/ru not_active Application Discontinuation
- 2003-02-18 AU AU2003211403A patent/AU2003211403A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
TW200303209A (en) | 2003-09-01 |
JPWO2003070693A1 (ja) | 2005-06-09 |
RU2004127917A (ru) | 2006-01-27 |
CN1646484A (zh) | 2005-07-27 |
EP1484317A4 (en) | 2006-08-30 |
JP4621429B2 (ja) | 2011-01-26 |
EP1484317A1 (en) | 2004-12-08 |
AU2003211403A1 (en) | 2003-09-09 |
WO2003070693A1 (fr) | 2003-08-28 |
KR20040085203A (ko) | 2004-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR900001170B1 (ko) | 4-아세톡시-3-히드록시에틸아제티진-2-온 유도체의 제조방법 | |
CA2480002A1 (en) | Lactic acid derivative | |
KR900009138B1 (ko) | 2α-메틸-2β-(1,2,3-트리아졸-1-일)메틸펜암-3α-카르복실산 유도체의 제조방법 | |
JP2002265420A (ja) | 鎖状オリゴ乳酸エステル | |
EP1484311A1 (en) | Process for producing chain oligolactic acid ester | |
JP3298929B2 (ja) | カルボン酸エステル又はカルボン酸チオエステルの新規製造方法 | |
KR20030050412A (ko) | 레바미피드의 제조방법 | |
US20050222420A1 (en) | Chain oligolactic acid thioester | |
KR20090040333A (ko) | 1-메틸카바페넴 제조 중간체의 제조방법 | |
JP4445769B2 (ja) | 側鎖にヒドロキシルエチル基を有するオリゴ乳酸エステル | |
CA1238632A (en) | Preparation of 1'-ethoxycarbonyloxyethyl esters of penicillins and novel intermediates | |
RU2320652C2 (ru) | Производные таксана, функционализированные по 14-положению, и способ их получения | |
JPH06104672B2 (ja) | ペネム類の製造方法 | |
EP1471058B1 (en) | Process for producing 1,2,3-triazole compound | |
EP0298101A1 (en) | Thiol-reactive cross-linking reagents | |
KR100487992B1 (ko) | 2'-플루오로-5-메틸-β-엘-아라비노푸라노실유리딘의 황유도체 | |
JP2014169239A (ja) | 核酸誘導体とその製造方法 | |
JPH01294661A (ja) | 4−アセトキシアゼチジノン誘導体の製造法 | |
KR950013569B1 (ko) | 7-[α-(Z)-메톡시이미노-α-(2-아미노티아졸-4-일)아세트아미도]-3-[(5-카르복시메틸-4-메틸티아졸-2-일)티오메틸]-3-세펨-4-카르복실산의 제조방법 | |
JP4445770B2 (ja) | 側鎖にカルボキシルメチル基を有するオリゴ乳酸エステル | |
KR101176892B1 (ko) | 메틸제람블론의 제조방법 및 이를 위한 중간체 | |
KR101003820B1 (ko) | 도세탁셀의 제조방법 및 도세탁셀의 제조를 위한 신규한중간체 | |
JP2016530293A (ja) | イソオキサゾール化合物のジアステレオ選択的合成方法 | |
JPH04264082A (ja) | 新規なオキセタノシルマレイミド誘導体及びその製造法 | |
KR20100035261A (ko) | 탁산 유도체의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |